package day04;

import java.util.Scanner;
import java.util.SortedSet;

//猜数字小游戏
public class Guessing {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int num = (int) (Math.random() * 1000 + 1); //1到1000之内的
        System.out.println(num);    //作弊

        //假设num = 250
        //300(大), 200(小), 250(对)
        //int guess;
        int guess;
        do {
            System.out.println("猜吧!");
            guess = scan.nextInt();
            if (guess > num) {
                System.out.println("猜大了");
            } else if (guess < num) {
                System.out.println("猜小了");
            } else {
                System.out.println("恭喜你猜对了!");
            }
        } while (guess != num); //2
        /*
        //300, 200, 251, 250
        System.out.println("猜吧!");
        int guess = scan.nextInt();  //1. 扫描一个整数且赋值给guess
        while (guess != num) {
            if (guess > num) {
                System.out.println("猜大了");//2. 给循环布置一个条件
            } else {
                System.out.println("猜小了");
            }
            System.out.println("猜吧!");
            guess = scan.nextInt(); //3. 如果用户没有猜对, 再次扫描一个整数并赋值给guess
        }
        System.out.println("恭喜你猜对了!");
         */
    }
}
